Usenokuba ucinga ngokutshintsha izibane zemveli ngee-LEDs.Ibhola ekhatywayo ngumdlalo othandwa kakhulu.Ngaphambili, ibhola yayidlalwa ngaphandle kuphela.Ngoku ngumdlalo onokudlalwa ngaphakathi nangaphandle imini yonke.
Ukukhanyisa kudlala indima ebalulekileyo kumabala emidlalo angaphakathi, ngakumbi xa kufikwa ekukhanyeni.Ngokukhanyisa ngokufanelekileyo ibala lezemidlalo, ukukhanya kwe-LED kunokugcina wonke umntu ekhuselekile.Kwakhona kunempembelelo ekusebenzeni kunye nokusebenza kakuhle kwabadlali.Oku kunceda ukuphucula umbono wabadlali kunye nababukeli.Abayi kusebenza kakuhle ukuba ukukhanya kunzima kakhulu.
Wonke umdlalo uneemfuno zawo zokukhanyisa ngoko ke akukho luhlobo olunye lokukhanyisa oluya kusebenza kuyo yonke indawo.Xa uthengela ukukhanya kwe-LED, kufuneka ubeke ingqalelo kwiimfuno zokukhanyisa.Kunzima ukufumana uhlobo olufanelekileyo lwesibane se-LED kwibala lakho lebhola ekhatywayo.
Yintoni ukuKhanya kweBhola?
Izibane ezinamandla aphezulu zisetyenziselwa ukukhanyisa ibala lebhola.Inkqubo yokukhanyisa efanelekileyo iya kusasaza ukukhanya ngokulinganayo kwibala lemidlalo.Izibane zihlala zibekwe kuzo zombini iziphelo zebala lebhola.
Isibane esifanelekileyo sibalulekile, kungakhathaliseki ukuba likhulu okanye lincinane kangakanani ibala lemidlalo.Bobabini abadlali kunye nababukeli baya kubona ngcono ukuba ibala lezemidlalo likhanya kakuhle.Wonke umntu kufuneka akwazi ukubona ibhola.
IiMfuno zokuKhanya kwibala leBhola
Kukho izinto ekufuneka uzinike ingqwalasela phambi kokuba utshintshe izibane kumabala ebhola ekhatywayo.
1. Amandla ezibane ze-LED
Kuya kufuneka uqale uqwalasele ubungakanani bamandla eziya kufuna izibane ze-LED.Lo mzekelo uya kukunceda uqonde iimfuno zamandla.Ibala lebhola lilinganisa i-105 x68 m.Kusenokuthatha i-2,000 lux ukugubungela yonke intsimi.Iyonke ilumens efunekayo yi-7,140 x2000 = 14,280,000.Ukukhanya kwe-LED kuvelisa i-avareji ye-lumens ye-140 nge-W. Ubuncinci bamanzi yi-140 x 14,280,000 =102,000 Watts.
2. Inqanaba lokuKhanya
Inqanaba lokukhanya yinto ebalulekileyo ekufuneka iqwalaselwe.Ukukhanya okuthe nkqo kunye nokuthe tyaba kuyafuneka ekukhanyiseni ibala lebhola.Ukukhanya okuthe nkqo kusetyenziselwa ukwenza imizobo yabadlali.Ukukhanya okuthe tye, kwelinye icala kuya kugubungela ibala lebhola.
Inqanaba lokukhanyisa elicetyiswayo kwibala lebhola ekhatywayo yi-1500 lux ngokuthe nkqo kunye ne-2000 lux ngokuthe tye.
3. Ukuhambelana noSasazo lukamabonakude
Usasazo lwe-TV ye-4K iye yaba yinto eqhelekileyo kwixesha lethu ledijithali.Ukukhanya kwe-LED kufuneka kube nokukhanya okulungileyo okuthe nkqo kunye okufanayo ukuvumela ukuveliswa kweefoto kunye nevidiyo ekumgangatho ophezulu.Kananjalo kuya kufuneka wenze iinzame zokunciphisa ilitha elivela kwizibane.Izibane ze-LED zikhethwa kakhulu ngenxa yoko.
I-Anti-glare Optics luphawu lwezibane ezininzi ze-LED ezisusa ukudanyaza kunye nokuqaqamba.Ukukhanya kunokugcinwa ngokusebenzisa i-lens ekhethekileyo yokugqoka kunye ne-lens cover.Nangona kunjalo, ilitha elingafunwayo nalo linokuncitshiswa.
4. Ukufana ekuKhanyeni
Abasemagunyeni be-UEFA bathi ukufana kokukhanyisa kwibala lebhola kufuneka kube phakathi kwe-0.5 kunye ne-0.7.Isikali ukusuka kwi-0 ukuya kwi-1 sisetyenziselwa ukulinganisa ukuhanjiswa okufanayo kokukhanya.Lo ngumba obalulekileyo ekukhanyiseni ibala lebhola.Oku kungenxa yokuba ukukhanya okungalinganiyo kunokubachaphazela kakubi abadlali kunye namehlo ababukeli.Ngenxa yokuba indawo ekhanyayo iyisetyhula okanye ixande, ezinye iindawo zinokudibana ngelixa ezinye zingenako.Kufuneka ingabi namandla kwaye ibe ne-angle encinci ye-bom ukubonelela ngokukhanya okufanayo kwe-LED.Uyilo lwe-asymmetric lungasetyenziselwa ukuphucula ukusabalalisa ukukhanya.
5. Ingxaki yongcoliseko
Ukungcola okukhanyayo kufuneka kugwenywe xa kukho ukukhanya okulungileyo kwibala lebhola.Ngenxa yokuba ungcoliseko lokukhanya lunempembelelo ekhawulezileyo kwiindawo ezingabamelwane, ukukhanya komhlaba webala lemidlalo kufuneka kube phakathi kwe-25 kunye ne-30 lux.
Ukukhanyisa kweVKSbabe nazo zonke iintlobo zezibane ze-LED, kubandakanywa nezo zeMidlalo yeOlimpiki kunye neLeague yobuchwephesha.
6. Ukuphakama kophahla
Uphahla lwebala lezemidlalo kufuneka ubuncinane lube ziimitha ezili-10 ukuphakama.Uphahla lwebala lezemidlalo kufuneka lube phakathi kweemitha ezingama-30 ukuya kuma-50 ukuphakama.Ukufumana ukukhanya okugqwesileyo, kubalulekile ukunciphisa ilahleko yokukhanya.Kubalulekile ukukhumbula ukuba ukulahleka kokukhanya akunakuphepheka.Ibala lebhola lebhola alifumani i-100% ye-beam yokukhanya.Ummandla ojikelezayo ufumana i-30% ye-beam yokukhanya.
Kukho iindlela ezimbini ezilula zokusombulula le ngxaki.Unokuphucula i-optics okanye ukwandisa inani lezixhobo zokukhanyisa.Ukukhanyisa ibala lemidlalo, umzekelo, uya kufuna i-10,000 watts.Ukufezekisa esona siphumo singcono, uya kufuna i-12,000-13,000 watts.
7. Ixesha lokuphila
Logama nje ukukhanya kuvuliwe ubuncinane iiyure ezisi-8 ngosuku, ubomi bokukhanya kufuneka bube ntle.Izibane ze-LED zinika ubomi obude kunokukhanya kwendabuko, kunye nomyinge weeyure ezingama-80,000.Basenokuhlala ukuya kutsho kwiminyaka engama-25 ngaphandle kwesondlo.
I-VKS Lighting sisisombululo esifanelekileyo sokukhanyisa nakweliphi na ibala lezemidlalo, elinezibane ze-LED ezikumgangatho ophezulu kwaye zihlala ixesha elide.
Nanga amanye amanqaku ekufuneka uwaqwalasele xa uyila izibane zamabala ebhola
Ukukhanya okufanelekileyo kubalulekile ukukhulula amandla apheleleyo ebala lemidlalo.Akwanelanga ukubeka iipali zokukhanya ebaleni.Zininzi izinto ekufuneka uziqaphele.
1. Ubungakanani beBala Lemidlalo leBhola
Ukuze kubekho izibane ezichanekileyo zebala lezemidlalo, kuyimfuneko ukwazi indawo ezikuyo izibonda zebala kunye nendlela ezimi ngayo.Imodeli ye-3D yebala lezemidlalo kufuneka yenziwe.Kubalulekile ukukhumbula ukuba ulwazi oluthe kratya lungcono isicwangciso sokukhanyisa.
Ibala lezemidlalo lixhotyiswe nokuba yi-6-pole, i-4-pole okanye ilungiselelo lokukhanyisa uphahla olujikelezayo.Ubude bepali yemasti buhluka phakathi kwe-30 kunye ne-50 yeemitha.Ubungakanani bebala lezemidlalo bubalulekile xa kufikwa kumba wofakelo.Ibala lifakelwe izibane ezihambelana neepali zokukhanya ze-3D.
2. Ungazikhetha njani ezona zibane zilungileyo ze-LED Stadium
Uya kudinga izibane ezininzi ze-LED ezinamandla ukukhanyisa ibala lemidlalo yePremier League, i-UFEA okanye eminye imidlalo yobuchwephesha.Akukhuthazwa ukusebenzisa isicwangciso esifanayo okanye ukuseta kwiiprojekthi ezahlukeneyo.Ngenxa yokuba ubude bepali, iimfuno ze-lux, kunye nomgama othe tye phakathi kweepali kunye namasimi ahlukeneyo, yiyo loo nto kungacetyiswa ukuba kusetyenziswe ukusetwa okufanayo okanye uyilo kwiiprojekthi ezininzi.Ibala ngalinye lineendawo zokukhanyisa ezahlukeneyo.
Ukukhanya kwe-VKS yingcaphephe kwizibane ze-LED kwaye inokukunceda ukhethe indibaniselwano ye-engile ye-engile efanelekileyo kunye namandla ebala lakho.
3. Vavanya ukuKhanya
Isoftware iya kujikelezisa izibane ukuphucula ukufana.Ukwandisa ukukhanya kunye nokufana, ukukhanya ngakunye kunokulungelelaniswa ukulungisa i-angle yokubonisa.
4. Ingxelo yeFotometric
Emva kokuba ulungelelwaniso lugqityiwe, ifayile ye-photometric yenziwa equka i-optics egqwesileyo ekhoyo kunye ne-luminaires.Le fayile DIALux ibandakanya isolines, unikezelo ngemibala yobuxoki, kunye neetafile zexabiso.Le fayile inceda ukunika ukukhanya okufanayo kunye nokuchanekileyo kwibala lezemidlalo.
Ukhetha njani esona sibane sibalaseleyo se-LED kwibala lakho lebhola ekhatywayo?
Xa ukhetha isibane esifanelekileyo se-LED, kukho izinto ezininzi ekufuneka zithathelwe ingqalelo.
1. Ukusebenza okuqaqambileyo
Ukusebenza okukhanyayo yinto ekufuneka uyihlawule ngokucokisekileyo.Izibane ze-LED zihlala ixesha elide kwaye izibane eziphezulu ezinokugcinwa lula.Bangasebenzisa ukukhanya okuncinci kwaye basebenzise amandla aphantsi.
2. Anti- ilitha Feature
Olu phawu alusoloko luqatshelwa.Bobabini abadlali kunye nabaphulaphuli banokuziva bengakhululeki kwilitha.Oku kunokuchaphazela umbono womdlali kunye nokudlala.Isibane se-LED esine-anti-glare lens siyimfuneko ukuze ubone ngokucacileyo oko ubonayo.
3. Ubushushu boMbala
Ubushushu bombala yenye into ekufuneka uyiqwalasele.I-4000K lelona qondo lobushushu lifunekayo kwibala lebhola ekhatywayo.Ukukhanya okungcono kunye nokuqaqamba, ubushushu bombala kufuneka bube phakathi kwe-5000K kunye ne-6000K.
4. IBanga lokungangeni manzi
Umlinganiselo we-IP66 uyafuneka ukuze isibane se-LED singangeni manzi.Oku kubalulekile kuba ukukhanya kunokusetyenziswa ngaphandle nangaphakathi.
5. Ukutshatyalaliswa kobushushu
Ngenxa yokuba azibambi ubushushu, izibane ze-LED zingcono ekukhanyiseni ibala lebhola.Ubushushu bunokunciphisa ixesha lokuphila kwaye bongeze ithuba lengozi.
Ukukhanyisa ibala lebhola ngumba obalulekileyo ngoko ke kufuneka kucwangciswe ngononophelo.Esi sikhokelo kufuneka sikuncede ukhethe isibane esifanelekileyo se-LED.Ukukhanyisa kweVKS kunokukunceda ukuba unemibuzo.
Umgangatho wokukhanyisa
Kumabala ebhola ekhatywayo, ngokubhekiselele kumgangatho we-EN12193, ezi mfuno zokukhanya zilandelayo ziyafuneka:
Ibala leBhola yangaphakathi
Ibala leBhola yangaphandle
Amalungiselelo okuKhanya - Ibala lebhola langaphandle
1. Ezi ziindlela zokukhanyisa eziqhelekileyo ezingadingi relay kamabonakude:
a.Uyilo ngeekona ezine
Xa ucwangcisa iikona zentsimi, i-angle ukusuka ekupheleni kwepali yokukhanya ukuya kwindawo ephakathi kwi-sideline kunye ne-field sidelines akufanele idlule i-5deg.I-angle phakathi kwaloo mgca kunye ne-midpoint kumgca ongezantsi kunye nomgca ophantsi akufanele ube mncinci kune-10deg.Ubude besibane kufuneka bube bunjalo kangangokuba i-engile ukusuka kumbindi wokukhanya ukuya kwinqwelomoya yendawo akufuneki ibe ngaphantsi kwe-25deg.
b.Ulungiselelo olusecaleni
Izibane kufuneka zibekwe kumacala omabini entsimi.Akufunekanga babe ngaphakathi kwe-10 ° kwindawo esembindini wokukora ecaleni komgca ongezantsi.Umgama phakathi kwepali ephantsi kunye nomgca wecala lentsimi akufanele udlule iimitha ezi-5.Izibane kufuneka zibe kwi-angle edibeneyo phakathi komgca othe nkqo phakathi kwezibane kunye nendiza yentsimi.
2. La manqaku alandelayo kufuneka athathelwe ingqalelo xa kulayitwa ibala lebhola ekhatywayo ukulungiselela iimfuno zosasazo.
a.Sebenzisa uyilo kumacala omabini ukwenza indawo
Izibane kufuneka zibekwe ngapha nangapha komgca wokukora, kodwa zingabi ngama-15 degrees kwindawo ephakathi.
b.Emva kokuba iikona zilungelelaniswe.
Ukulungelelaniswa kwee-angle ezine kufuneka kwamkelwe.I-Angle ebandakanyiweyo phakathi komgca ukusuka ezantsi kwipali yesibane ukuya kumbindi wecala lebala kunye nebala elisecaleni akufanele libe ngaphantsi kwe-5deg.I-Angle ebandakanyiweyo phakathi komgca ukusuka ezantsi kwepali yesibane ukuya kumgca wecala ophakathi kunye nomgca ophantsi akufanele udlule i-15deg.Ukuphakama kwesibane kufuneka kulingane ne-angle phakathi komgca ophakathi kwepali yokukhanya kunye nebala eliphakathi kunye nendiza, engafanele idlule i-25deg.
c.Ukuba umxube odibeneyo usetyenzisiweyo, ukuphakama kunye nokuma kwezibane kufuneka kuhlangabezane neemfuno zombini iikona ezine kunye nokuhlelwa kwecala.
d.Kuzo zonke ezinye iimeko, ukulungiswa kweepali zokukhanya akufuneki kuthintele umbono wabaphulaphuli.
Amalungiselelo okuKhanya - Ibala lebhola langaphakathi
Iinkundla zebhola zangaphakathi zingasetyenziselwa ukuzonwabisa kunye noqeqesho.Olu khetho lokukhanyisa lunokusetyenziswa kwiinkundla zebhola yomnyazi zangaphakathi:
1. Uyilo oluphezulu
Le luminaire ayifanelekanga kwimiboniso enemfuno ephantsi.I-luminaire ephezulu inokubangela ukuba iimbaleki zikhazimle.Kungcono ukusebenzisa amacala omabini kwimisebenzi enemfuno ephezulu.
2. Ukufakwa kweendonga zecala
Izibane zesikhukula kufuneka zisetyenziswe ecaleni kwendlela ukubonelela ukukhanya okuthe nkqo.Nangona kunjalo, i-engile yoqikelelo ayifanele ibe ngaphezu kwe-65deg.
3. Ufakelo oluxutyiweyo
Izibane zinokucwangciswa nokuba kufakwe phezulu okanye ecaleni kodonga.
UKhetho lwezibane zebhola ekhatywayo ze-LED
Xa ukhetha izibane zebala lebhola, kufuneka uqwalasele indawo, i-angle ye-beam, kunye ne-coefficient yokumelana nomoya.Isibane sesikhukula se-VKS se-LED esinomthombo wokukhanya sisifaniso sophawu olungeniswe ngaphandle.Ubume bayo obuhle, obunesisa buya kuphucula ukubonakala kwebala lezemidlalo lonke.
Ixesha lokuposa: Dec-22-2022
